{"title":"Surface instabilities in type II superconductors","authors":"R.W. Rollins , J. Silcox","doi":"10.1016/0031-9163(66)90392-1","DOIUrl":null,"url":null,"abstract":"<div><p>In response to a small low-frequency a.c. field superimposed upon a large d.c. field, small flux jumps are observed to occur only during the half cycle corresponding to flux flowing out of a type II superconductor when in the mixed state. An explanation is proposed based on the thermal effects of the flow, creation and annihilation of flux vortices.</p></div>","PeriodicalId":101027,"journal":{"name":"Physics Letters","volume":"23 9","pages":"Pages 531-532"},"PeriodicalIF":0.0000,"publicationDate":"1966-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0031-9163(66)90392-1","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physics Letters","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0031916366903921","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
In response to a small low-frequency a.c. field superimposed upon a large d.c. field, small flux jumps are observed to occur only during the half cycle corresponding to flux flowing out of a type II superconductor when in the mixed state. An explanation is proposed based on the thermal effects of the flow, creation and annihilation of flux vortices.
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